3. Write the qbasic program for following: [10]
a) To find square of 3.
b) To print and display square and cube of 4.
c) To print and display simple interest where principle is 4000 rs, time is 2 years and
rate is 5%.
d) To find sum, subtract, product and division of 8 and 4
e) To find and print sum and product of two input numbers.

it's a really important assignment and I will need all the answer. I will follow, give 5 star and a heart for the first person who gives the answer. please be quick. it is important